technology giants have been fighting each other in the courts over technology for smartphones and other mobile devices. the people at samsung say they added iphone 5, apple's iphone 5 to a patent infringement lawsuit. samsung alleges the latest smartphone violates eight of its patents. the claim targets technologies for displays data and storing photos. lawyers for samsung say they will exclude patents on the high speed wireless communications protocol known as lte. samsung has an edge in this technology. samsung received a green light from a u.s. district court in california in another case. the company can resume sales of its tablet device the galaxy 10.1 in the u.s. market. the court decided in june to temporarily ban sales. it lifted the injunction after a separate lawsuit in august found this particular tablet did not infringe on apple patents. >>> in other news ahmadinejad blamed the enemies of iran for the fall of its currency. u.s. and european leaders imposed sanctions in july to encourage them to abandon the nuclear missions. >> translator: sanctions are used as a psychologica